Direct Torque Control of Permanent Magnet Motors Using a Single Current Sensor

被引:4
作者
Peralta-Sanchez, E. [1 ]
Al-rifai, F. [1 ]
Schofield, N. [1 ]
机构
[1] Univ Manchester, Sch Elect & Elect Engn, Manchester M13 9PL, Lancs, England
来源
2009 IEEE INTERNATIONAL ELECTRIC MACHINES & DRIVES CONFERENCE, VOLS 1-3 | 2009年
关键词
DTC; PMSM; single current sensor; sensorless control; INDUCTION-MOTOR; DRIVES;
D O I
10.1109/IEMDC.2009.5075188
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
This paper describes a Speed Sensorless Permanent Magnet Synchronous Motor (PMSM) Direct Torque Control (DTC) using single dc-link voltage and current sensors. The phase currents are estimated in a two-stage process: prediction and adjustment. Prediction is based on the dynamic motor model, whereas adjustment relies on the inverter switches states and the measured dc-link current. This system is then incorporated into a speed sensorless DTC scheme. The rotor speed is estimated from the instantaneous stator flux linkage position and load angle value.
引用
收藏
页码:89 / 94
页数:6
相关论文
共 12 条
[1]   Direct torque control of an induction motor using a single current sensor [J].
Bertoluzzo, M ;
Buja, G ;
Menis, R .
IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, 2006, 53 (03) :778-784
[2]  
CHANGSHENG L, 2001, 2001 IEEE IND APPL, V1, P1273
[3]   Estimation of phase currents from a DC-link current sensor using space vector PWM method [J].
Joo, HG ;
Youn, MJ ;
Shin, HB .
ELECTRIC MACHINES AND POWER SYSTEMS, 2000, 28 (11) :1053-1069
[4]  
MONTESINOS D, 2005, POW EL APPL 2005 EUR
[5]  
Peroutka Z, 2005, ISIE 2005: Proceedings of the IEEE International Symposium on Industrial Electronics 2005, Vols 1- 4, P1647
[6]   A direct torque-controlled interior permanent-magnet synchronous motor drive without a speed sensor [J].
Rahman, MF ;
Zhong, L ;
Haque, E ;
Rahman, MA .
IEEE TRANSACTIONS ON ENERGY CONVERSION, 2003, 18 (01) :17-22
[7]  
RAJASHEKARA AKK, 1996, SENSORLESS CONTROL A
[8]   A NEW QUICK-RESPONSE AND HIGH-EFFICIENCY CONTROL STRATEGY OF AN INDUCTION-MOTOR [J].
TAKAHASHI, I ;
NOGUCHI, T .
IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS, 1986, 22 (05) :820-827
[9]   A PERMANENT-MAGNET MOTOR DRIVE WITHOUT A SHAFT SENSOR [J].
WU, RS ;
SLEMON, GR .
IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS, 1991, 27 (05) :1005-1011
[10]   A direct torque controller for permanent magnet synchronous motor drives [J].
Zhong, L ;
Rahman, MF ;
Hu, WY ;
Lim, KW ;
Rahman, MA .
IEEE TRANSACTIONS ON ENERGY CONVERSION, 1999, 14 (03) :637-642